CN216504944U - Multifunctional hydrogen fuel cell maintenance platform for electric automobile - Google Patents

Abstract

The utility model discloses a hydrogen fuel cell overhaul platform for a multifunctional electric vehicle, which comprises: the maintenance platform is integrally arranged above the operating platform, and a telescopic bracket is arranged in the middle of the maintenance platform; 4 groups of gears are connected with the inside of the maintenance platform through equal-angle shafts; the device comprises an inspection table, a sliding block, a threaded rod, a sliding block and a sliding block, wherein the inspection table comprises 4 groups of sliding grooves which are arranged on the upper surface of the inspection table at equal angles, the sliding blocks can slide inside the sliding grooves, and the upper ends of the sliding blocks are in threaded connection with the threaded rod; the support, threaded connection in the upper end of threaded rod, the outside hub connection of support has the limiting plate. This multi-functional hydrogen fuel cell overhauls platform for electric automobile can utilize battery self gravity to carry out centre gripping, spacing to itself, and the follow-up work of overhauing of being convenient for goes on, and can adjust fast for the device can be suitable for not unidimensional battery, and application scope is wide.

Description

Multifunctional hydrogen fuel cell maintenance platform for electric automobile

Technical Field

The utility model relates to the technical field of electric automobiles, in particular to a hydrogen fuel cell maintenance platform for a multifunctional electric automobile.

Background

The hydrogen fuel cell is a common one of the energy batteries of the electric automobile, and because the hydrogen fuel cell has some losses in the long-term use process, the hydrogen fuel cell needs to be periodically overhauled by using an overhaul platform to ensure the safe use of the hydrogen fuel cell, but the existing overhaul platform of the hydrogen fuel cell still has some defects.

1. In the maintenance process of the existing hydrogen fuel cell maintenance platform, a limiting mechanism needs to be manually adjusted to clamp and fix the cell, so that the operation is complicated, the workload of workers is increased, and the maintenance efficiency is reduced;

2. because the size of the battery of different specifications has the difference, but the current hydrogen fuel cell overhauls the platform and inconveniently cushions the centre gripping to the battery of different sizes, and then has reduced the application scope of device, has certain use defect.

We have therefore proposed a hydrogen fuel cell service platform for a multifunctional electric vehicle in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydrogen fuel cell maintenance platform for a multifunctional electric vehicle, which solves the problems that the hydrogen fuel cell maintenance platform in the prior market needs to manually adjust a limiting mechanism to clamp and fix a cell, is complicated to operate and is inconvenient to buffer and clamp the cells with different sizes, and the problems are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional hydrogen fuel cell maintenance platform for an electric vehicle comprises:

the maintenance platform is integrally arranged above the operating platform, and a telescopic bracket is arranged in the middle of the maintenance platform;

4 groups of gears are connected to the inside of the maintenance platform through equiangular shafts;

the 4 groups of sliding chutes are arranged on the upper surface of the maintenance platform at equal angles, a sliding block capable of sliding is arranged inside each sliding chute, and a threaded rod is connected to the upper end of each sliding block in a threaded manner;

the support, threaded connection in the upper end of threaded rod, the outside hub connection of support has the limiting plate.

Preferably, the bracket and the maintenance platform form a telescopic structure for supporting the bottom of the battery, tooth blocks are uniformly arranged on the outer side of the bracket, and the tooth blocks are connected with the gear in a meshed manner.

Through adopting above-mentioned technical scheme, can make the bracket move down the shrink under battery self action of gravity, and then be connected with the gear engagement through the tooth piece in its outside to drive the gear and carry out autogiration.

Preferably, the sliding block and the sliding groove form a sliding structure, a pull rope for playing a traction role is connected between the sliding block and the shaft end of the gear, and a first spring for providing return elasticity is connected between the sliding block and the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme for the rotatory in-process of gear can carry out the automation winding to the stay cord, and then makes the stay cord can stimulate the slider and slide along the spout, realizes the automatically regulated to the slider position.

Preferably, the screw threads at the two ends of the threaded rod are opposite in rotating direction, and a guide rod for guiding is sleeved between the sliding block and the support which are in threaded connection with the two ends of the threaded rod.

Through adopting above-mentioned technical scheme for rotatory threaded rod can be adjusted the distance between slider and the support, and this in-process guide bar can play direction, limiting displacement, and then makes the device can carry out centre gripping, fixed to not unidimensional battery.

Preferably, the whole limiting plate is of an L-shaped structure, and a torsion spring for providing a reset rotating force is connected between the limiting plate and the support.

Through adopting above-mentioned technical scheme for the slider can drive the support and carry out synchronous movement, and when the limiting plate lower extreme conflicted the battery lateral wall, the limiting plate can carry out autogiration, and then makes the limiting plate laminate in battery corner, thereby realizes the stable centre gripping to the battery.

Preferably, the lateral wall of limiting plate is provided with the buffer board that plays the cushioning effect, just be connected with the second spring between buffer board and the limiting plate.

Through adopting above-mentioned technical scheme for when limiting plate and battery contact, the buffer board can carry out the centre gripping buffering to the battery under the elastic force effect of second spring, avoids leading to battery surface damage because of the centre gripping dynamics is too big, has improved the practicality of device.

Compared with the prior art, the utility model has the beneficial effects that: the hydrogen fuel cell maintenance platform for the multifunctional electric vehicle can clamp and limit the hydrogen fuel cell by utilizing the gravity of the cell, is convenient for subsequent maintenance work, can be quickly adjusted, can be suitable for cells with different sizes, and has a wide application range;

1. the battery is placed on the bracket, so that the bracket can perform telescopic motion under the action of self gravity, the bracket can drive the sliding block and the bracket to be close to the battery side wall, and the limiting plate can rotate under the action of collision, so that the limiting plate can be stably attached to the corner of the battery, and the battery can be automatically clamped and limited;

2. be provided with threaded rod and support, through rotatory threaded rod, can change the distance between support and the slider, and then change the height of limiting plate for the device can carry out centre gripping, spacing to not unidimensional battery, has effectively enlarged the application scope of device.

Drawings

FIG. 1 is a schematic main sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic main sectional view of a limiting plate according to the present invention;

FIG. 4 is a schematic bottom view of the stand of the present invention;

fig. 5 is a schematic bottom view of the bracket of the present invention.

In the figure: 1. an operation table; 2. an overhaul stand; 3. a bracket; 301. a tooth block; 4. a gear; 5. a chute; 6. a slider; 601. pulling a rope; 602. a first spring; 7. a threaded rod; 8. a support; 801. a guide bar; 9. a limiting plate; 901. a torsion spring; 902. a buffer plate; 903. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a multi-functional hydrogen fuel cell overhauls platform for electric automobile, includes operation panel 1, overhauls platform 2, bracket 3, tooth piece 301, gear 4, spout 5, slider 6, stay cord 601, first spring 602, threaded rod 7, support 8, guide bar 801, limiting plate 9, torsion spring 901, buffer board 902 and second spring 903.

The maintenance platform comprises an operation platform 1, a maintenance platform 2 and a telescopic bracket 3, wherein the operation platform 1 is horizontally placed in a maintenance workshop, the maintenance platform 2 is integrally arranged above the operation platform 1, and the middle position of the maintenance platform 2 is provided with the telescopic bracket 3;

4 groups of gears 4 are connected with the inside of the maintenance platform 2 through equal-angle shafts;

the 4 groups of sliding chutes 5 are arranged on the upper surface of the maintenance platform 2 at equal angles, a sliding block 6 capable of sliding is arranged inside the sliding chutes 5, and the upper end of the sliding block 6 is in threaded connection with a threaded rod 7;

and the support 8 is in threaded connection with the upper end of the threaded rod 7, and the outer side of the support 8 is in shaft connection with a limiting plate 9.

The bracket 3 and the maintenance platform 2 form a telescopic structure for supporting the bottom of the battery, the outer side of the bracket 3 is uniformly provided with a toothed block 301, and the toothed block 301 is meshed with the gear 4.

The slide block 6 and the slide groove 5 form a sliding structure, a pull rope 601 playing a traction role is connected between the slide block 6 and the shaft end of the gear 4, and a first spring 602 providing return elastic force is connected between the slide block 6 and the inner wall of the slide groove 5.

As shown in fig. 1-2 and fig. 5, the battery is placed above the bracket 3, at this time, under the action of gravity of the battery, the bracket 3 automatically moves down and contracts, and meanwhile, the tooth blocks 301 on the side wall of the bracket 3 are meshed with the gear 4 to be connected, so that the gear 4 is driven to synchronously rotate, the gear 4 winds the pull rope 601, and at this time, the pull rope 601 can pull the sliding block 6 to slide along the sliding groove 5, so that the positions of the bracket 8 and the limiting plate 9 are changed.

The screw thread turning directions of the two ends of the threaded rod 7 are opposite, and a guide rod 801 for guiding is sleeved between the sliding block 6 and the bracket 8 which are in threaded connection with the two ends of the threaded rod 7.

As shown in fig. 1 and 4, the threaded rod 7 is rotated, so that the threaded rod 7 drives the bracket 8 to adjust the position through the threaded connection structure, the distance between the bracket 8 and the sliding block 6 is further changed, the device is convenient to clamp and fix batteries with different sizes after adjustment, and the application range of the device is enlarged.

The whole limiting plate 9 is of an L-shaped structure, and a torsion spring 901 for providing a reset rotating force is connected between the limiting plate 9 and the bracket 8.

The lateral wall of limiting plate 9 is provided with buffer plate 902 that plays the cushioning effect, and is connected with second spring 903 between buffer plate 902 and the limiting plate 9.

As shown in fig. 1 and 3, along with the removal of slider 6 and support 8, the lower extreme of limiting plate 9 can contact the lateral wall of battery, this moment under the conflict effort, limiting plate 9 can carry out elastic rotation, and then make limiting plate 9 laminate in the edge of battery, the realization is to the stable centre gripping of battery, in the clamping process, buffer board 902 can carry out elastic buffering under the elastic force effect of second spring 903, avoid the centre gripping dynamics too big and lead to the battery surface impaired, then can overhaul the battery after spacing.

The working principle is as follows: when using this hydrogen fuel cell to overhaul platform for multi-functional electric automobile, at first, as shown in fig. 1-5, put the battery in bracket 3 top, bracket 3 can drive limiting plate 9 and laminate gradually in the edge of battery under the battery action of gravity, and then carry out automatic centre gripping to the battery, follow-up through rotatory threaded rod 7, can change the position height of limiting plate 9 for the device can carry out centre gripping, maintenance to the battery of not unidimensional, thereby accomplishes a series of work.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a multi-functional hydrogen fuel cell overhauls platform for electric automobile which characterized in that includes:

the maintenance platform comprises an operation platform (1) which is horizontally placed in a maintenance workshop, an maintenance platform (2) is integrally arranged above the operation platform (1), and a telescopic bracket (3) is arranged in the middle of the maintenance platform (2);

4 groups of gears (4) are connected to the inside of the maintenance platform (2) through equiangular shafts;

the device comprises 4 groups of sliding chutes (5) which are arranged on the upper surface of the maintenance platform (2) at equal angles, sliding blocks (6) which can slide are arranged inside the sliding chutes (5), and threaded rods (7) are connected to the upper ends of the sliding blocks (6) in a threaded manner;

and the support (8) is in threaded connection with the upper end of the threaded rod (7), and the outer side shaft of the support (8) is connected with a limiting plate (9).

2. The multifunctional hydrogen fuel cell overhaul platform for the electric vehicle as claimed in claim 1, wherein: the battery maintenance platform is characterized in that the bracket (3) and the maintenance platform (2) form a telescopic structure for supporting the bottom of the battery, tooth blocks (301) are uniformly arranged on the outer side of the bracket (3), and the tooth blocks (301) are meshed with the gear (4).

3. The multifunctional hydrogen fuel cell overhaul platform for the electric vehicle as claimed in claim 1, wherein: the sliding structure is formed by the sliding block (6) and the sliding groove (5), a pull rope (601) playing a role in traction is connected between the sliding block (6) and the shaft end of the gear (4), and a first spring (602) providing return elastic force is connected between the sliding block (6) and the inner wall of the sliding groove (5).

4. The multifunctional hydrogen fuel cell overhaul platform for the electric vehicle as claimed in claim 1, wherein: the two ends of the threaded rod (7) are opposite in thread turning direction, and a guide rod (801) playing a role in guiding is sleeved between the sliding block (6) and the support (8) which are connected with the two ends of the threaded rod (7) in a threaded manner.

5. The multifunctional hydrogen fuel cell overhaul platform for the electric vehicle as claimed in claim 1, wherein: the limiting plate (9) is integrally of an L-shaped structure, and a torsion spring (901) providing a reset rotating force is connected between the limiting plate (9) and the support (8).

6. The multifunctional hydrogen fuel cell overhaul platform for the electric vehicle as claimed in claim 1, wherein: the lateral wall of limiting plate (9) is provided with buffer board (902) that play the cushioning effect, just be connected with second spring (903) between buffer board (902) and limiting plate (9).

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